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當前位置：首頁技術文章紫外熒光法定油、氣中總硫含量

紫外熒光法定油、氣中總硫含量

更新時間：2014-01-16點擊次數：3135

       熒光硫測定儀采用紫外熒光法定硫,樣品在高溫下燃燒,生成SO2及其它氣體,經膜式干燥劑脫水后,利用紫外線照射氣體,SO2吸收這種射線并通過高低能量轉換釋放光子,由光電倍增管檢測,通過所得信號大小計算試樣中硫的含量。本方法可用于測定液體、固體、氣體中的總硫含量?！?br />　　所用材料和設備：主機、高溫裂解裝置、自動進樣器(液體進樣器、固體進樣器、氣體進樣器)、不同濃度有機硫標樣、純度大于等于99.99%的氧氣、純度大于等于99.99%氬氣。

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